Need help with Hallmark

Recently purchased four bracelets from estate auction. The Hallmark is a scribed .W or M. . At first I thought early Wilbert Manning but now I’m not to sure and because I’m travelling I don’t have my books with me. The are all bracelets with large cobble stone inlay.
Could someone help out here please?
Thanks
Judith


<img src=/uploads/db1846/original/1X/ffbbb0e17e8b46a520bb8d91bdbfd2774f07d9d7.jpg">

<img src=/uploads/db1846/original/1X/e9c5796b1be21cfaafc7983ac4a82717d3bd4f77.jpg">

He still does an engraved hallmark, he uses a WM now. Can you send pictures of the top, Wilbert does have a distinct style, thanks.

Three or four different bracelets by same artist.
Better late than never Jason. lol


<img src=/uploads/db1846/original/2X/f/fc1f507c9485f892f30f664e261f7a9f82d82839.jpg">

<img src=/uploads/db1846/original/2X/9/92ba5050123d255b829de8d79c60b8b2b428a34e.jpg">

<img src=/uploads/db1846/original/2X/9/9827123975c4a68970f90af2de14dc6f66d7bd20.jpg">

<img src=/uploads/db1846/original/2X/b/bef5163a4d23009dad45fb98860c81ab8bcdb18f.jpg">

I was thinking you might ask https://www.facebook.com/weswilliejewelry/ here to see if this is his jewelry, similar look, just the wrong looking hallmark, maybe he etched it.